7326020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 17451840

約数和(自身を除く): 10125820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1483, 2470, 2966, 4940, 5932, 7415, 14830, 19279, 28177, 29660, 38558, 56354, 77116, 96395, 112708, 140885, 192790, 281770, 366301, 385580, 563540, 732602, 1465204, 1831505, 3663010, 7326020]

約数ペア:

[(1, 7326020), (2, 3663010), (4, 1831505), (5, 1465204), (10, 732602), (13, 563540), (19, 385580), (20, 366301), (26, 281770), (38, 192790), (52, 140885), (65, 112708), (76, 96395), (95, 77116), (130, 56354), (190, 38558), (247, 29660), (260, 28177), (380, 19279), (494, 14830), (988, 7415), (1235, 5932), (1483, 4940), (2470, 2966)]